i'm torn between hd381 and hd381f..which should i get?

I love REALLY STRONG BASS and at the same time... I also love REALLY CLEAR VOCAL...

I'm a huge trance and classical music lover =.= please pm me! damn interested to buy here.

Hello received ur items safely! Items bought : HD381 and HD381F for my sister.

I love bass so this is really such a nice budget earphone to me! It has same strong bass as my previous Sony earphones. Idk which model but its around RM80 and its in rainbow pink color.

And to my surprise the vocal is nicely presented too! I thought any strong bass earphones will overpower vocals but not this! Its like there are 2 music lines, one is for bass and one is for clarity. Sometimes you're paying attention to the bass but the clear vocals are attracting you at the same time. And then you switched to concentrate on the vocals but the bass is pulling you back. This is what I love about that.

So glad I bought this. And the ONLY thing I dislike is its too short. Can I extend or something? Haha.